import javax.swing.tree.TreeNode;
import java.util.Enumeration;

public class Test {


    public static void main(String[] args) {
        binarySearchTree searchTree = new binarySearchTree();
        searchTree.insert(10);
        searchTree.insert(5);
        searchTree.insert(7);
        searchTree.insert(4);
        searchTree.remove(5);
    }
}
